Directory of Electric Companies in the United States
| Company Name | Company Location | Utility Type | Power Plants | EIA Annual Generation | EIA Latest Generation | FERC Lastest Date | FERC 2025Q2 Seller Transactions | FERC 2025Q2 Buyer Transactions |
|---|---|---|---|---|---|---|---|---|
| Michigan Sugar Company | Sebewaing, MI | Industrial | 2 | 678.5 MWh | Feb 2026 | - | ||
| Midamerican Energy Co | Urbandale, IA | Investor-Owned Utility | 62 | 42.6 TWh | Feb 2026 | Oct 2025 | $297.24M | $13.35M |
| Middle Tennessee State University | Murfreesboro, TN | Commercial | 1 | 37.5 GWh | Feb 2026 | - | ||
| Middlebury College Biomass | Middlebury, VT | Commercial | 1 | 2.1 GWh | Feb 2026 | - | ||
| Middlesex County Utilities Authority | Sayerville, NJ | Municipally-Owned Utility | 1 | 114.8 GWh | Feb 2026 | - | ||
| Midland Cogeneration Venture | Midland, MI | Independent Power Producer | 1 | 10.5 TWh | Feb 2026 | Oct 2025 | $202.10M | $504.75k |
| Midlothian Energy LLC | Independent Power Producer | 1 | 7.2 TWh | Feb 2026 | - | |||
| Midway Wind, LLC | Dallas, TX | Independent Power Producer | 1 | 438.8 GWh | Feb 2026 | - | ||
| Midwest Energy Inc - (KS) | Hays, KS | Cooperative | 6 | 104.1 GWh | Feb 2026 | Sep 2025 | $9.94M | |
| Midwest Generations Eme LLC | Chicago, IL | Independent Power Producer | 13 | 2.2 TWh | Feb 2026 | Oct 2025 | $44.96M | $363.42k |
| Milagro Solar I, LLC | Santa Teresa, NM | Independent Power Producer | 1 | 178.5 GWh | Feb 2026 | Oct 2025 | $1.79M | |
| Milford Power LLC | Milford, CT | Independent Power Producer | 2 | 3.8 TWh | Feb 2026 | Sep 2025 | $48.82M | |
| Milford Solar 1, LLC | New York, NY | Independent Power Producer | 1 | 275.6 GWh | Feb 2026 | - | ||
| Milford Solar LLC | Oakland, CA | Independent Power Producer | 1 | 19.4 GWh | Feb 2026 | - | ||
| Milford Wind Corridor Phase I, LLC (Longroad) | Boston, MA | Independent Power Producer | 1 | 432.1 GWh | Feb 2026 | - | ||
| Milford Wind Corridor Stage II LLC | Boston, MA | Independent Power Producer | 1 | 212.6 GWh | Feb 2026 | - | ||
| Mililani I Solar LLC | San Francisco, CA | Independent Power Producer | 1 | 64.9 GWh | Feb 2026 | - | ||
| Millennium Power Company, LLC | Darien, CT | Independent Power Producer | 1 | 1.0 TWh | Feb 2026 | Sep 2025 | $10.39M | |
| Milligan 1 Wind, LLC | San Diego, CA | Independent Power Producer | 1 | 1.1 TWh | Feb 2026 | Oct 2025 | $6.42M | |
| Milwaukee Metro Sewerage DIST | Milwaukee, WI | Municipally-Owned Utility | 2 | 89.8 GWh | Feb 2026 | - | ||
| Minco II Energy Storage LLC | Juno Beach, FL | Independent Power Producer | 1 | -11.0 GWh | Feb 2026 | Sep 2025 | $2.17M | |
| Minco Wind IV, LLC | Juno Beach, FL | Independent Power Producer | 1 | 576.8 GWh | Feb 2026 | Sep 2025 | $1.67M | |
| Minnkota Power Coop, Inc | Grand Forks, ND | Cooperative | 3 | 4.1 TWh | Feb 2026 | Oct 2025 | $19.00M | $33.38M |
| Minonk Stewardship Wind LLC | Chicago, IL | Independent Power Producer | 1 | 333.7 GWh | Feb 2026 | Oct 2025 | $1.90M | |
| Misae Lessee LLC | New York, NY | Independent Power Producer | 1 | 426.2 GWh | Feb 2026 | - | ||
| Misenheimer Solar LLC | Houston, TX | Independent Power Producer | 1 | 166.9 GWh | Feb 2026 | Sep 2025 | $3.06M | |
| Mississippi Power Co | Gulfport, MS | Investor-Owned Utility | 8 | 18.6 TWh | Feb 2026 | Sep 2025 | $65.80M | $4.58M |
| Missouri JNT MUNI.PWR ELEC. Ut. COMM. | Columbia, MO | Political Subdivision | 14 | 169.3 GWh | Feb 2026 | - | ||
| 174 Power Global Corp. | Irvine, CA | Independent Power Producer | 6 | 176.9 GWh | Feb 2026 | - | ||
| 224WB 8ME LLC | LOS Angeles, CA | Independent Power Producer | 1 | 258.8 GWh | Feb 2026 | - | ||
| 225DD 8ME LLC | Portland, OR | Independent Power Producer | 1 | 576.6 GWh | Feb 2026 | - | ||
| 2W Permian Solar, LLC | Chicago, IL | Independent Power Producer | 1 | 1.1 TWh | Feb 2026 | - | ||
| 325MK 8ME LLC | Scottsdale, AZ | Independent Power Producer | 1 | 950.5 GWh | Feb 2026 | Sep 2025 | $6.73M | |
| 41MB 8ME, LLC | Folsom, CA | Independent Power Producer | 1 | 114.2 GWh | Feb 2026 | Sep 2025 | $2.71M | |
| 50LW 8ME LLC | El Dorado Hills, CA | Independent Power Producer | 1 | 143.9 GWh | Feb 2026 | - | ||
| 64KT 8ME LLC | Folsom, CA | Independent Power Producer | 1 | 258.8 GWh | Feb 2026 | Sep 2025 | $4.19M | |
| 68SF 8ME LLC | New York, NY | Independent Power Producer | 1 | 709.4 GWh | Feb 2026 | Sep 2025 | $6.87M | |
| 69SV 8ME LLC | New York, NY | Independent Power Producer | 1 | 329.0 GWh | Feb 2026 | Sep 2025 | $430.97k | |
| 7V Solar Ranch, LLC | San Francisco, CA | Independent Power Producer | 1 | 549.1 GWh | Feb 2026 | - | ||
| 83WI 8ME, LLC | Washington, DC | Independent Power Producer | 1 | 114.7 GWh | Feb 2026 | Oct 2025 | $2.24M | |
| Acciona Energy USA Global, LLC | Chicago, IL | Independent Power Producer | 12 | 3.5 TWh | Feb 2026 | - | ||
| Acciona Solar Power | Boulder City, NV | Independent Power Producer | 1 | 93.2 GWh | Feb 2026 | - | ||
| Acciona Wind Energy USA LLC | Chicago, IL | Independent Power Producer | 5 | 876.1 GWh | Feb 2026 | - | ||
| ADA Carbon Solutions (Red River), LLC | Coushatta, LA | Industrial | 1 | 112.8 GWh | Feb 2026 | - | ||
| Adams Solar, LLC | Arlington, VA | Independent Power Producer | 2 | 148.7 GWh | Feb 2026 | Oct 2025 | $1.94M | |
| Adapture Renewables, Inc. | Oakland, CA | Independent Power Producer | 36 | 382.8 GWh | Feb 2026 | - | ||
| Ae Power Services LLC | Houston, TX | Independent Power Producer | 7 | 4.5 TWh | Feb 2026 | - | ||
| AEM Wind LLC | Chicago, IL | Independent Power Producer | 1 | 121.7 GWh | Feb 2026 | Oct 2025 | $840.92k | |
| AEP Onsite Partners, LLC | Columbus, OH | Independent Power Producer | 33 | 152.1 GWh | Feb 2026 | - | ||
| AES Alamitos Energy, LLC | Long Beach, CA | Independent Power Producer | 1 | 1.4 TWh | Feb 2026 | Sep 2025 | $24.91M | $187.50k |
| AES Clean Energy | Louisville, CO | Independent Power Producer | 61 | 2.9 TWh | Feb 2026 | - | ||
| AES Distributed Energy | Louisville, CO | Independent Power Producer | 228 | 8.9 TWh | Feb 2026 | - | ||
| AES ES Alamitos, LLC | Long Beach, CA | Independent Power Producer | 1 | -14.6 GWh | Feb 2026 | Sep 2025 | $6.33M | |
| AES Huntington Beach LLC | Huntington Beach, CA | Independent Power Producer | 2 | 1.9 TWh | Feb 2026 | Sep 2025 | $31.40M | |
| AES Indiana | Indianapolis, IN | Investor-Owned Utility | 6 | 13.6 TWh | Feb 2026 | Sep 2025 | $263.84k | |
| AGC Division Of APGI Inc | Pittsburgh, PA | Investor-Owned Utility | 1 | 3.2 TWh | Feb 2026 | - | ||
| AGUA Caliente Solar | Dateland, AZ | Independent Power Producer | 1 | 579.8 GWh | Feb 2026 | Sep 2025 | $24.76M | |
| Ahlstrom-Munksjo Na Specialty Solutions, LLC | Mosinee, WI | Industrial | 2 | 121.8 GWh | Feb 2026 | - | ||
| Ahlstrom Power Windsor Locks LLC | Windsor Locks, CT | Independent Power Producer | 1 | 157.3 GWh | Feb 2026 | - | ||
| Air Liquide Large Industries U S LP | Houston, TX | Industrial | 3 | 3.1 TWh | Feb 2026 | Sep 2025 | $870.75k | |
| Air Products & Chemicals Inc | Allentown, PA | Industrial | 2 | 164.4 GWh | Feb 2026 | - | ||
| Airport Solar LLC | New York, NY | Independent Power Producer | 1 | 108.7 GWh | Feb 2026 | Sep 2025 | $3.18M | |
| Alabama Power Co | Birmingham, AL | Investor-Owned Utility | 31 | 67.4 TWh | Feb 2026 | Sep 2025 | $61.79M | $45.90M |
| Alabama River Cellulose LLC | Perdue Hill, AL | Industrial | 2 | 818.9 GWh | Feb 2026 | - | ||
| Albany Green Energy, LLC | Kennett Square, PA | Independent Power Producer | 1 | 136.4 GWh | Feb 2026 | Sep 2025 | $10.96M | |
| Albemarle Beach Solar, LLC | Mooresville, NC | Independent Power Producer | 1 | 236.2 GWh | Feb 2026 | Oct 2025 | $3.98M | |
| Albuquerque City Of | Albuquerque, NM | Political Subdivision | 1 | 20.9 GWh | Feb 2026 | - | ||
| Algonquin Power Sanger LLC | Oakville, ON | Independent Power Producer | 10 | 4.3 TWh | Feb 2026 | Jan 2025 | ||
| Allegheny Electric Coop Inc | Harrisburg, PA | Cooperative | 1 | 84.5 GWh | Feb 2026 | Sep 2025 | $25.12M | |
| Allete Clean Energy | Duluth, MN | Independent Power Producer | 14 | 3.1 TWh | Feb 2026 | - | ||
| Allete, Inc. | Duluth, MN | Investor-Owned Utility | 24 | 7.2 TWh | Feb 2026 | Oct 2025 | $137.16M | $4.23M |
| Allora Solar, LLC | Asheville, NC | Independent Power Producer | 1 | 162.8 GWh | Feb 2026 | Sep 2025 | $1.40M | |
| ALTA Farms II Wind Project, LLC | Andover, MA | Independent Power Producer | 1 | 597.7 GWh | Feb 2026 | - | ||
| Altagas Ripon Energy Inc. | Ripon, CA | Independent Power Producer | 1 | 1.0 GWh | Feb 2026 | Oct 2025 | $5.08k | |
| Altavista Solar, LLC | Windsor Locks, CT | Independent Power Producer | 1 | 167.7 GWh | Feb 2026 | Sep 2025 | $2.14M | |
| Altus Power America Management, LLC | Stamford, CT | Independent Power Producer | 179 | 861.9 GWh | Feb 2026 | - | ||
| Amadeus Wind LLC | Independent Power Producer | 1 | 781.6 GWh | Feb 2026 | - | |||
| Ameresco | Knoxville, TN | Federally-Owned Utility|Independent Power Producer | 5 | 110.0 GWh | Feb 2026 | - | ||
| Ameresco Ox Mountain Energy LLC | Framingham, MA | Independent Power Producer | 1 | 88.0 GWh | Feb 2026 | - | ||
| American Falls Solar II, LLC | Boston, MA | Independent Power Producer | 1 | 46.8 GWh | Feb 2026 | Oct 2025 | $870.17k | |
| American Falls Solar LLC | Boston, MA | Independent Power Producer | 1 | 45.9 GWh | Feb 2026 | Oct 2025 | $890.10k | |
| American Mun Power-Ohio, Inc | Columbus, OH | Municipally-Owned Utility | 48 | 5.6 TWh | Feb 2026 | - | ||
| American Sugar Refining Inc. | West Palm Beach, FL | |Independent Power Producer | 3 | 58.5 GWh | Feb 2026 | - | ||
| Amite Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 205.1 GWh | Feb 2026 | Sep 2025 | $2.72M | |
| AMOR IX LLC | Independent Power Producer | 1 | 127.3 GWh | Feb 2026 | - | |||
| Angelo Solar, LLC | Charlottesville, VA | Independent Power Producer | 1 | 547.3 GWh | Feb 2026 | - | ||
| Anheuser-Busch Inc | St Louis, MO | Industrial | 3 | 122.6 GWh | Feb 2026 | - | ||
| ANP Blackstone Energy Company LLC | Blackstone, MA | Independent Power Producer | 1 | 3.5 TWh | Feb 2026 | Mar 2021 | ||
| Anticline Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 434.9 GWh | Feb 2026 | Sep 2025 | $3.06M | |
| Antrim Wind Energy LLC | Portsmouth, NH | Independent Power Producer | 1 | 84.3 GWh | Feb 2026 | Oct 2025 | $993.36k | $117.79k |
| Ap Solar 2, LLC | New York, NY | Independent Power Producer | 1 | 499.7 GWh | Feb 2026 | - | ||
| Ap Sunray LLC | Dover, DE | Independent Power Producer | 1 | 456.3 GWh | Feb 2026 | - | ||
| Apex Generating Station | Las Vegas, NV | Municipally-Owned Utility | 1 | 1.7 TWh | Feb 2026 | - | ||
| Apex Solar LLC | Boise, ID | Independent Power Producer | 1 | 172.9 GWh | Feb 2026 | Sep 2025 | $1.96M | |
| Apollo Energy Corp | Foster City, CA | Independent Power Producer | 2 | 125.0 GWh | Feb 2026 | - | ||
| Appalachian Power Co | Columbus, OH | Investor-Owned Utility | 20 | 22.0 TWh | Feb 2026 | Oct 2025 | $38.00M | $43.20M |
| Appaloosa Run Wind, LLC | Juno Beach, FL | Independent Power Producer | 1 | 742.2 GWh | Feb 2026 | - | ||
| Apple Blossom Wind, LLC | Pigeon, MI | Independent Power Producer | 1 | 273.2 GWh | Feb 2026 | Oct 2025 | $2.58M | |
| Appleseed Solar, LLC | Juno Beach, FL | Independent Power Producer | 1 | 191.0 GWh | Feb 2026 | Sep 2025 | ||
| Archer Daniels Midland Co | Decatur, IL | Industrial | 16 | 3.0 TWh | Feb 2026 | - |
Top Power Plants in United States
| Plant | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|
| Arkansas Nuclear One | Russellville, Arkansas | 15 TWh | Nov 1974 | Feb 2026 | Nuclear |
| Barry | Bucks, Alabama | 12 TWh | Jan 1954 | Feb 2026 | Natural Gas : 95.8% Bituminous Coal : 4.2% |
| Beaver Valley | Shippingport, Pennsylvania | 15 TWh | Aug 1976 | Feb 2026 | Nuclear |
| Bowen | Cartersville, Georgia | 12 TWh | Sep 1971 | Feb 2026 | Bituminous Coal : 99.8% |
| Braidwood Generation Station | Braceville, Illinois | 20 TWh | Jun 1988 | Feb 2026 | Nuclear |
| Browns Ferry | Decatur, Alabama | 30 TWh | Jul 1974 | Feb 2026 | Nuclear |
| Brunswick Nuclear | Southport, North Carolina | 16 TWh | Oct 1975 | Feb 2026 | Nuclear |
| Byron Generating Station | Byron, Illinois | 20 TWh | Aug 1985 | Feb 2026 | Nuclear |
| Calvert Cliffs Nuclear Power Plant | Lusby, Maryland | 15 TWh | Apr 1975 | Feb 2026 | Nuclear |
| Catawba | York, South Carolina | 20 TWh | May 1985 | Feb 2026 | Nuclear |
| Comanche Peak | Glen Rose, Texas | 20 TWh | Jul 1990 | Feb 2026 | Nuclear |
| Crystal River | Crystal River, Florida | 16 TWh | Sep 1966 | Feb 2026 | Natural Gas : 71.2% Bituminous Coal : 28.6% |
| Diablo Canyon | Avila Beach, California | 17 TWh | Apr 1985 | Feb 2026 | Nuclear |
| Donald C Cook | Bridgman, Michigan | 17 TWh | Jul 1975 | Feb 2026 | Nuclear |
| Dresden Generating Station | Morris, Illinois | 15 TWh | Jul 1970 | Feb 2026 | Nuclear |
| Edwin I Hatch | Baxley, Georgia | 14 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Gavin Power, LLC | Cheshire, Ohio | 13 TWh | Sep 1974 | Feb 2026 | Bituminous Coal : 99.5% |
| Grand Coulee | Grand Coulee, Washington | 18 TWh | Feb 1941 | Feb 2026 | Water |
| Guernsey Power Station | Byesville, Ohio | 12 TWh | Jan 2023 | Feb 2026 | Natural Gas |
| H Allen Franklin Combined Cycle | Smiths, Alabama | 12 TWh | May 2002 | Feb 2026 | Natural Gas |
| Hines Energy Complex | Bartow, Florida | 12 TWh | Mar 1999 | Feb 2026 | Natural Gas |
| Jack McDonough | Smyrna, Georgia | 18 TWh | Apr 1971 | Feb 2026 | Natural Gas |
| James H Miller Jr | Quinton, Alabama | 19 TWh | Sep 1978 | Feb 2026 | Subbituminous Coal : 99.2% Natural Gas : 0.8% |
| Joseph M Farley | Columbia, Alabama | 13 TWh | Nov 1977 | Feb 2026 | Nuclear |
| Labadie | Labadie, Missouri | 17 TWh | May 1970 | Feb 2026 | Subbituminous Coal |
| LaSalle Generating Station | Marseilles, Illinois | 19 TWh | Dec 1983 | Feb 2026 | Nuclear |
| Limerick | Sanatoga, Pennsylvania | 19 TWh | Jan 1986 | Feb 2026 | Nuclear |
| McGuire | Huntersville, North Carolina | 19 TWh | Aug 1981 | Feb 2026 | Nuclear |
| Millstone | Waterford, Connecticut | 17 TWh | Nov 1975 | Feb 2026 | Nuclear |
| Monroe (MI) | Monroe, Michigan | 16 TWh | Oct 1969 | Feb 2026 | Subbituminous Coal : 74.7% Bituminous Coal : 16.2% Petroleum Coke : 8.9% |
| Nine Mile Point Nuclear Station | Lycoming, New York | 16 TWh | Nov 1969 | Feb 2026 | Nuclear |
| North Anna | Mineral, Virginia | 15 TWh | May 1978 | Feb 2026 | Nuclear |
| Oconee | Seneca, South Carolina | 22 TWh | Jun 1973 | Feb 2026 | Nuclear |
| Okeechobee Clean Energy Center | Okeechobee, Florida | 12 TWh | Feb 2019 | Feb 2026 | Natural Gas |
| Palo Verde | Wintersburg, Arizona | 31 TWh | Dec 1985 | Feb 2026 | Nuclear |
| Peach Bottom | Delta, Pennsylvania | 22 TWh | Jun 1974 | Feb 2026 | Nuclear |
| Prairie State Generating Station | Marissa, Illinois | 12 TWh | May 2012 | Feb 2026 | Bituminous Coal : 99.8% |
| PSEG Salem Generating Station | Hancocks Bridge, New Jersey | 19 TWh | May 1971 | Feb 2026 | Nuclear |
| Quad Cities Generating Station | Cordova, Illinois | 15 TWh | Nov 1972 | Feb 2026 | Nuclear |
| Robert Moses Niagara | Lewiston, New York | 14 TWh | Dec 1960 | Feb 2026 | Water |
| Sequoyah | Soddy Daisy, Tennessee | 15 TWh | Jun 1981 | Feb 2026 | Nuclear |
| South Texas Project | Wadsworth, Texas | 22 TWh | Jul 1988 | Feb 2026 | Nuclear |
| St Lucie | Jensen Beach, Florida | 16 TWh | Apr 1976 | Feb 2026 | Nuclear |
| Surry | Surry, Virginia | 13 TWh | Nov 1972 | Feb 2026 | Nuclear |
| TalenEnergy Susquehanna | Berwick, Pennsylvania | 19 TWh | May 1983 | Feb 2026 | Nuclear |
| Turkey Point | Homestead, Florida | 20 TWh | Mar 1967 | Feb 2026 | Nuclear : 67.9% Natural Gas : 32.1% |
| Vogtle | Waynesboro, Georgia | 37 TWh | Apr 1987 | Feb 2026 | Nuclear |
| W A Parish | Thompsons, Texas | 15 TWh | May 1958 | Feb 2026 | Subbituminous Coal : 83.0% Natural Gas : 17.0% |
| Watts Bar Nuclear Plant | Spring City, Tennessee | 18 TWh | Apr 1996 | Feb 2026 | Nuclear |
| West County Energy Center | Loxahatchee, Florida | 19 TWh | Jul 2009 | Feb 2026 | Natural Gas : 99.9% |